Larval Morphology of Four Genera of the Tribe Hyphydrini Sharp (Coleoptera: Dytiscidae: Hydroporinae) with an Analysis of Their Phylogenetic Relationships
Alarie, Y., Wang, L., Nilsson, A. N., and Spangler, Paul J. 1997. "Larval Morphology of Four Genera of the Tribe Hyphydrini Sharp (Coleoptera: Dytiscidae: Hydroporinae) with an Analysis of Their Phylogenetic Relationships." Annals of the Entomological Society of America, 90, (6) 709–735.